SE8001366L - Anordning for undertryckning av frekvensmodulerade storningar - Google Patents

Anordning for undertryckning av frekvensmodulerade storningar

Info

Publication number
SE8001366L
SE8001366L SE8001366A SE8001366A SE8001366L SE 8001366 L SE8001366 L SE 8001366L SE 8001366 A SE8001366 A SE 8001366A SE 8001366 A SE8001366 A SE 8001366A SE 8001366 L SE8001366 L SE 8001366L
Authority
SE
Sweden
Prior art keywords
frequency modulated
interferences
compression
passband
receiver
Prior art date
Application number
SE8001366A
Other languages
Unknown language ( )
English (en)
Other versions
SE436307B (sv
Inventor
L O Stefansson
S I Rytter
Original Assignee
Teleplan Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teleplan Ab filed Critical Teleplan Ab
Priority to SE8001366A priority Critical patent/SE436307B/sv
Priority to PCT/SE1981/000050 priority patent/WO1981002470A1/en
Priority to EP81900491A priority patent/EP0045773A1/en
Publication of SE8001366L publication Critical patent/SE8001366L/sv
Publication of SE436307B publication Critical patent/SE436307B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/228—Elimination in the received signal of jamming or of data corrupted by jamming
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/44—Jamming having variable characteristics characterized by the control of the jamming waveform or modulation type

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
SE8001366A 1980-02-21 1980-02-21 Anordning for att i en mottagares passband undertrycka frekvensmodulerade storsignaler SE436307B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8001366A SE436307B (sv) 1980-02-21 1980-02-21 Anordning for att i en mottagares passband undertrycka frekvensmodulerade storsignaler
PCT/SE1981/000050 WO1981002470A1 (en) 1980-02-21 1981-02-23 Receiver system for the suppression of jamming signals from frequency modulated jamming transmissions
EP81900491A EP0045773A1 (en) 1980-02-21 1981-02-23 Receiver system for the suppression of jamming signals from frequency modulated jamming transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001366A SE436307B (sv) 1980-02-21 1980-02-21 Anordning for att i en mottagares passband undertrycka frekvensmodulerade storsignaler

Publications (2)

Publication Number Publication Date
SE8001366L true SE8001366L (sv) 1981-08-22
SE436307B SE436307B (sv) 1984-11-26

Family

ID=20340316

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8001366A SE436307B (sv) 1980-02-21 1980-02-21 Anordning for att i en mottagares passband undertrycka frekvensmodulerade storsignaler

Country Status (3)

Country Link
EP (1) EP0045773A1 (sv)
SE (1) SE436307B (sv)
WO (1) WO1981002470A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2512093B (en) * 2013-03-20 2015-04-08 Trl Technology Ltd Scheme for detection and classification of modulated swept frequency signals
US9887799B2 (en) 2015-06-25 2018-02-06 Raytheon Company Methods and apparatus for data communication using bandwidth modulation
US9553693B2 (en) * 2015-06-25 2017-01-24 Raytheon Company Data communication using bandwidth modulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769591A (en) * 1956-11-14 1973-10-30 Gilfillan S Corp Frequency selective pulse receiver
FR1188828A (fr) * 1957-12-19 1959-09-25 Csf Perfectionnements aux dispositifs de protection d'un récepteur à impulsions
US3887919A (en) * 1966-11-30 1975-06-03 Us Navy High speed microwave switching logic for eccm
US4122452A (en) * 1974-03-12 1978-10-24 Sanders Associates, Inc. Jamming signal cancellation system

Also Published As

Publication number Publication date
SE436307B (sv) 1984-11-26
EP0045773A1 (en) 1982-02-17
WO1981002470A1 (en) 1981-09-03

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